u/Metasonic08

Okay so I'm working on this Vocaloid-related Minecraft project (long story), and I'm looking for a seed with the following features:
A Spawn preferably near or at a Cherry Grove biome
A woodland mansion far from Spawn, but not too far, with a decently sized clearing of land relatively close (possibly even near a mountain?)
A massive Flower Forest (preferably surrounded by a lot of other forests so that it's more secluded) very far away from Spawn (around 10000 or so blocks away). Could also have a Lush Cave under it. Please tell me where to find this forest if you find the right seed!